baber/WOPTO huggingface dataset:
Patent CA-3105590-A1 (CA)
Title: Low-erosion internal ion source for cyclotrons
Inventor: VARELA ALONSO RODRIGO
IPC: H01J27/04
Filed: 2019-07-01
Abstract: The invention relates to a low-erosion internal ion source for cyclotrons, which comprises: a hollow body (11) with conductive interior walls that define a cylindrical cavity (13), with a gas supply inlet (14) for plasma-forming gases and a power supply inlet (21) for injecting radio frequency energy into the cavity (13); an expansion chamber (16) connected to the cavity (13) by means of a plasma outlet hole (17); an ion-extraction aperture (18) in contact with the expansion chamber (16); and a coaxial conductor (15) disposed in the cavity (13), parallel to the longitudinal axis thereof. One or both ends of the coaxial conductor (15) are in contact with a circular interior wall of the body (11), forming a coaxial resonant cavity, and the coaxial conductor (15) has a conductive protuberance (22) opposite the plasma outlet hole (17) and which extends radially into the cavity (13). The low-erosion internal ion source substantially reduces the erosion of the conductive materials.
Patent CA-3106378-A1 (CA)
Title: Attachable track shoe cover
Inventor: JONES BENJAMIN
IPC: B62D55/20
Filed: 2019-07-01
Abstract: A track shoe cover (128) is disclosed. The track shoe cover (128) includes a roller engaging surface (202), and a shoe engaging surface (204). The shoe engaging surface (204) comprises a shoe engaging recess (502) defined on at least two opposite sides by a set of side walls (402), and a respective attachment groove (504) included in the set of side walls (402). The respective attachment groove (504) is configured to facilitate mechanical connection of the track shoe cover (128) and a crawler shoe (112).
Patent CA-3107086-A1 (CA)
Inventor: BEHRENS NICOLE
IPC: C08G59/62
Filed: 2019-09-09
Abstract: The invention relates to a curing composition for an epoxy resin composition for chemically fixing construction elements, an epoxy resin composition and a multicomponent epoxy resin system. The invention further relates to a process for the chemical fixing of construction elements in boreholes. The invention also relates to the use of a salt (S) as an accelerator in an epoxy resin composition for chemical fixing, wherein the epoxy resin composition has a Mannich base and an amine reactive with epoxide groups.
Patent CA-3107496-A1 (CA)
Inventor: PURDY CLAY
IPC: C11D1/02
Filed: 2021-01-29
Abstract: An aqueous caustic composition comprising: a caustic component; a surfactant;  and an amino acid;  wherein said composition has an advancing contact angle (OA) of less than 80 degrees and a receding contact angle (OR) of less than 20 degrees.
Patent CA-3109051-A1 (CA)
Title: Method and apparatus for transporting and steering a heavy load
Inventor: Williams Karl Boyd
IPC: B62D57/032
Filed: 2018-08-22
Abstract: A method and apparatus for transporting heavy machinery, equipment or other heavy loads (10) from one location to another, whereby the apparatus may be constructed as a walking machine (500) including a plurality of lifting assemblies (100, 102, 104, 106) operative to lift the load (10) above the supporting surface (5) and then move the load (10) relative to the supporting surface (5) by transporting the load (10) via rollers or tracks (730) in the walking machines (500). In one example, the lifting assemblies (100, 102, 104, 106) are provided with separate longitudinal (705, 710, 712) and lateral drive mechanisms (540, 550, 600) independently operative for translating the load in either or both longitudinal and lateral directions.
Patent CA-3115784-A1 (CA)
Title: Systems and methods for training machine models with augmented data
Inventor: COOPER MATTHEW JOHN
IPC: G06V10/772
Filed: 2019-10-10
Abstract: Systems and methods for training machine models with augmented data. An example method includes identifying a set of images captured by a set of cameras while affixed to one or more image collection systems. For each image in the set of images, a training output for the image is identified. For one or more images in the set of images, an augmented image for a set of augmented images is generated. Generating an augmented image includes modifying the image with an image manipulation function that maintains camera properties of the image. The augmented training image is associated with the training output of the image. A set of parameters of the predictive computer model are trained to predict the training output based on an image training set including the images and the set of augmented images.
Patent CA-3115787-A1 (CA)
Inventor: COTE ANNE E
IPC: A61L2/26
Filed: 2018-10-12
Abstract: Handles for containers and sterilization containers are provided. For example, a handle for a sterilization container comprises a base portion, a grip portion connected to the base portion, and a stop. The base portion is repositionable with respect to the container to change an orientation of the grip portion with respect to a bottom surface of the container. In some embodiments, a sterilization container comprises a body having a bottom surface, a lid, a first handle attached to a first end of the body, and a second handle attached to a second end of the body. Each handle includes a base portion rotatable within a plane parallel to the respective end of the body to reposition the handle with respect to the body, which changes an orientation of a grip portion of each handle with respect to the bottom surface.
Patent CA-3117034-A1 (CA)
Title: Ph control in fluid treatment
Inventor: PALAYANGODA SUJEEWA S
IPC: E21B43/00
Filed: 2019-10-22
Abstract: Embodiments of treating fluid comprising hydrocarbons, water, and polymer being produced from a hydrocarbon-bearing formation are provided. One embodiment comprises adding a concentration of a viscosity reducer to the fluid to degrade the polymer present in the fluid and adding a concentration of a neutralizer to the fluid to neutralize the viscosity reducer in the fluid. The viscosity reducer is buffered at a pH of 7 or less (e.g., at a pH of from 2 to 7, such as at a pH of from 3.5 to 7, or at a pH of from 5 to 7). The addition of the concentration of the viscosity reducer is in a sufficient quantity to allow for complete chemical degradation of the polymer prior to the addition of the concentration of the neutralizer in the fluid such that excess viscosity reducer is present in the fluid. The addition of the concentration of the neutralizer is sufficiently upstream of any surface fluid processing equipment to allow for complete neutralization of the excess viscosity reducer such that excess neutralizer is present in the fluid prior to the fluid reaching any of the surface fluid processing equipment.
Patent CA-3118279-A1 (CA)
Title: Door-ready molding
Inventor: DIXON ALAN
IPC: E06B1/04
Filed: 2021-05-13
Abstract: A door system including a primary door molding attachable to a primary door frame, the primary door molding including a first vertical member and a first hinge member extending from the first vertical member. One of a horizontal member from which the first vertical member downwardly extends and the first vertical member includes a first rotatably engageable element, and the first hinge member includes a second rotatably engageable element vertically spaced from the first rotatably engageable element.
Patent CA-3120400-A1 (CA)
Inventor: MAO LEI
IPC: G02B6/293
Filed: 2019-06-13
Abstract: Les modes de réalisation de la présente invention concernent un commutateur sélectif en longueur d'onde (WSS). Le procédé d'agencement des ports de sortie d'un réseau de fibres optiques du WSS est que les centres des ports de sortie sont agencés le long d'une courbe ou le long d'une ligne de combinaison comprenant des segments de ligne, une ligne droite formée en reliant les centres de deux ports de sortie quelconques sur la courbe ou la ligne de combinaison ne peut pas passer par un port d'entrée ; des faisceaux lumineux reçus en provenance du port d'entrée sont diffractés sur les ports de sortie par l'intermédiaire d'un panneau LCoS, la ligne droite, à travers laquelle des ordres de diffraction générés par le passage de diffraction, croise la courbe ou les segments de ligne, et il n'y a qu'un seul point d'intersection. Le WSS fourni par les modes de réalisation de la présente invention est capable d'augmenter efficacement le nombre de ports de sortie et d'améliorer les performances d'isolation, ayant une grande faisabilité.
Patent CA-3121365-A1 (CA)
Title: Mixed triglyceriges
Inventor: BLANCHARD CARINE
IPC: A61K31/215
Filed: 2019-12-17
Abstract: A composition comprising a compound having the formula (1), (2), (3), (4) or combinations thereof, wherein n1, n2, n3, n4, n5 and n6 are independently 4 to 10.
Patent CA-3121393-A1 (CA)
Title: Projection device for displaying construction plans
Inventor: HA HIEU THUAN CHARLES
IPC: G02B26/08
Filed: 2019-11-29
Abstract: A projection device for displaying construction plans comprises a projector head having projection optics, a laser module, a first mirror galvanometer redirecting incident light from the laser module toward a second mirror galvanometer that redirects further the incident light toward the projection optics. A memory device stores one or more construction plans. A controller operatively connected to the laser module, the two mirror galvanometers, and the memory device chooses a construction plan to be displayed from the memory device, selectively activates the laser module, and selectively causes the first and second mirror galvanometers to follow a path defined by the chosen construction plan concurrently with the selective activation of the laser module so that the incident light redirected toward the projection optics selectively forms a projection of the construction plan on a construction site.
Patent CA-3122050-A1 (CA)
Title: Proof-of-work for blockchain applications
Inventor: TEODOR ROXANA IULIANA
IPC: H04L9/32
Filed: 2019-12-03
Abstract: Methods, computing apparatuses, computer readable media and systems are described that are for use with blockchain applications. An authority server may communicate a data package to a mining node. The mining node may receive the data package from the authority server, the data package comprising a plurality of datasets, each dataset comprising signal information. The mining node may analyse the data package to convert the signal information of each dataset to a corresponding data output. The mining node may communicate the plurality of data outputs to an authority server and, upon verification of the plurality of data outputs, the plurality of data outputs may be used in establishing a proof-of-work for appending a block record to a blockchain.Encryption and decryption methods may be used to secure data according to methods described herein. In some examples, the signal information of each dataset relates to a polynucleotide sequence and the corresponding data output relates to a read.
Patent CA-3126310-A1 (CA)
Title: Charging system for member authentication, charging and simple payment
Inventor: JUNG MIN KYO
IPC: G07C11/00
Filed: 2021-07-29
Abstract: The present invention relates to a charging system for member authentication, charging, and simple payment that is capable of improving the convenience of a customer by extracting a unique Media Access Control (MAC) address of a vehicle and performing a membership registration procedure, a member authentication procedure, simple payment, and a charging procedure using the extracted MAC address of the vehicle and customer information provided at the time of membership registration, and in particular, capable of increasing the customer satisfaction by providing a customer with simple payment and a payment amount along with completion of the charging.
Patent CA-3126716-A1 (CA)
Inventor: MEDEIROS RICHARD
IPC: G06Q10/00
Filed: 2020-02-11
Abstract: L'invention concerne un environnement de livre de laboratoire vidéo fournissant des matériaux de laboratoire en ligne. Le matériel de laboratoire comprend un contenu vidéo. Un étudiant peut accéder au matériel de laboratoire à distance par l'intermédiaire d'un dispositif informatique. Une version instructeur permet à un instructeur d'organiser du matériel de laboratoire, de modifier du matériel de laboratoire et d'interagir avec les étudiants. Un instructeur peut générer des questionnaires auxquels les étudiants peuvent répondre en ligne et qui peuvent être notés automatiquement. Des rapports de laboratoire peuvent être complétés et soumis en ligne. Un instructeur peut fournir des rapports de qualité en ligne pour les étudiants. Un logiciel anti-plagiat peut vérifier si des parties des rapports de laboratoire ont été plagiées.
Patent CA-3127725-A1 (CA)
Title: An oral nicotine product comprising a ph adjusting agent
Inventor: KINDVALL MARTEN
IPC: A24B15/16
Filed: 2020-01-31
Abstract: The present disclosure relates to an oral pouched tobacco-free or low tobacco nicotine product, said product comprising a pH adjusting agent comprising or consisting of: (i) Na2CO3, K2CO3, NaHCO3 and/or KHCO3, and (ii) a salt of Formula (I): M2+(An-)m Formula (I) or a hydrate of said salt, wherein M2+ is selected from the group consisting of Ca2+, Mg2+, Mn2+, Zn2+ and Fe2+, An- is an anion selected from the group consisting of chloride, lactate, malate, succinate, citrate, ascorbate, tartrate, acetate, phosphate, sulphate, nitrate, gluconate, alginate, ammonium, oxalate, aspartate, glycinate, picolinate, oxide, cysteinate, glutamate, hydroxide, laurate, stearate, palmitate, undecylenate, gluceptate, glucerophosphate, glubionate, glucoheptonate, guanylate, inosinate, propionate, sorbate, salicylate, benzoate, erythorbate, formate, iodide, pangamate and any combination thereof, n is 1 or 2, m is 1 or 2, and -(n x m)= -2 said salt being present in an amount within the range of from 0.1 wt% to 5 wt%, based on the total weight of the filling material, said salt having a water solubility equal to or above 0.04 M and/or equal to or above 1 g/L, and - optionally a tobacco material within the range of from 0.05 wt% to 10 wt % based on the total weight of the filling material. The pH adjuster mitigates an increase in pH in an oral pouched tobacco-free or low tobacco nicotine product upon storage, prevents the pH of the oral pouched tobacco free or low tobacco nicotine product from exceeding a value of about 9, 9.2 or 9.5 upon storage, and/or changing by more than ± 0.5 pH units upon storage.
Patent CA-3128007-A1 (CA)
Title: Thermal control material
Inventor: JANKOVIC VLADAN
IPC: B64G1/50
Filed: 2019-10-07
Abstract: Systems and methods are provided for protecting a temperature sensitive object. A system includes a temperature sensitive object and a thermal control material in thermal communication with the temperature sensitive object. The thermal control material has an emissivity that varies as a function of temperature, and includes a substrate comprising a first surface comprising one of a photonic crystal, a metamaterial, a metasurface, and a multilayer film, a solid state phase change material in contact with the surface, and a reflective thin film material at one of a second surface of the substrate, at a surface of the solid state phase change material, and on an opposite side of an optical cavity from the substrate.
Patent CA-3129142-A1 (CA)
Title: Provisioning wireless mesh networks for heating, ventilation, and air conditioning systems
Inventor: AHMED MANSOOR
IPC: F24F11/56
Filed: 2021-08-27
Abstract: A system that includes a plurality of controllers that are each controller is configured to operate at least a portion of a Heating, Ventilation, and Air Conditioning (HVAC) system. The plurality of controllers are members of an unprovisioned mesh network. The system further includes a network provisioning device that is configured to establish a peer-to-peer connection with the controller. The device is further configured send a request to the controller to identify a wireless network that is in range of one or more controllers that are members of the unprovisioned mesh network and to obtain network credentials for the identified wireless network. The network device is further configured to send the network credentials to the controller to join a provisioned mesh network. The controller is configured to propagate the network credentials to other controllers within the unprovisioned mesh network.
Patent CA-3129606-A1 (CA)
Title: Transmission of reference signals from a terminal device
Inventor: PETERSSON SVEN
IPC: H04B7/06
Filed: 2019-02-19
Abstract: There is provided mechanisms for transmission of reference signals. A method is performed by a terminal device. The terminal device comprises at least two physical antenna ports. The method comprises creating a virtual antenna port for, and applied over, at least two of the physical antenna ports. The method comprises transmitting, in the virtual antenna port, as many uplink reference signals as there are physical antenna ports.
Patent CA-3131302-A1 (CA)
Inventor: CHEN XIANGYANG
IPC: A61K31/426
Filed: 2020-02-24
Abstract: Disclosed the processes for preparing 6- (1-Acryloylpiperidin-4-yl) -2-(4-phenoxyphenyl) nicotinamide (Compound I) in a large scale of over 1 Kg. The processes provide a good yield and a purity of at least 95% of the final product and provide a controllable and safe reaction.
Patent CA-3132807-A1 (CA)
Title: Key capture lock
Inventor: IRWIN DONALD EUGENE
IPC: E05B17/00
Filed: 2020-04-09
Abstract: A lock assembly includes a bolt rnovable between a first position and a second position, a rotating body rotatable between a first position and a second position, and a pawl rnernber rotatable between a first position and a second position. Rotation of the rotating body from the first position to the second position is configured to cause the bolt to rnove from the first position to the second position.  The pawl member is configured to prevent rotation of the rotating body from the first position to the second position when the pawl member is in the first position and the rotating body is in the first position.
Patent CA-3134866-A1 (CA)
Inventor: PIRCH HANS-JUERGEN
IPC: G07C9/00
Filed: 2020-03-24
Abstract: Systems and techniques for a physical access control systems with localization-based intent detection are described herein. In an example, an access control system may regulate access to an asset. The access control system is adapted to receive a credential of a user from a key device associated with the user using a first wireless connection. The access control system may be further adapted to establish a second wireless connection with the key device. The access control system may be further adapted to determine the user intends to access the asset based on a data set generated derived from the second wireless connection. The access control system may be further adapted to use a trained machine learning model to determine the intent of the user to access the asset. The access control system may be further adapted to transmit a command to grant access to the asset.
Patent CA-3135854-A1 (CA)
Title: Instrument d'acces vasculaire comportant une structure permeable aux fluides, et dispositifs et methodes associes
Inventor: BURKHOLZ JONATHAN KARL
IPC: A61M25/06
Filed: 2020-04-03
Abstract: L'invention concerne un dispositif de distribution pour distribuer un fil-guide à travers un ensemble cathéter intraveineux pouvant comprendre un boîtier, qui peut comprendre une extrémité distale, une extrémité proximale et une fente. Le dispositif d'administration peut comprendre un fil-guide, qui peut comprendre une extrémité proximale et une extrémité distale. Le dispositif d'administration peut comprendre un raccord de fil-guide disposé à l'intérieur du boîtier. Le fil-guide peut être fixé au raccord de fil-guide, et le raccord de fil-guide peut être conçu pour se déplacer le long de la fente pour faire avancer le fil-guide dans une direction distale. L'extrémité distale du fil-guide peut comprendre une structure perméable aux fluides. Par exemple, la structure perméable aux fluides peut comprendre un cur allongé et une bobine s'étendant autour du noyau allongé. Dans certains modes de réalisation, un espace entre le cur allongé et la bobine peut être conçu pour recevoir du sang en réponse à l'insertion du fil-guide dans le système vasculaire.
Patent CA-3137935-A1 (CA)
Inventor: DOGO-ISONAGIE CAJETAN
IPC: A61K8/44
Filed: 2019-04-26
Abstract: L'invention concerne un procédé de réduction de la coloration par une composition de soins buccodentaires, comprenant l'utilisation d'une quantité efficace d'un chélateur métallique, la composition de soins buccodentaires comprenant de la chlorhexidine.
Patent CA-3140730-A1 (CA)
Inventor: FLEMING DARREN
IPC: A61F5/01
Filed: 2020-06-10
Abstract: La présente invention a pour objet de fournir un système d'orthèse de genou, qui renforce les ligaments naturels du corps, et qui est adapté à des utilisateurs présentant différents angles Q naturels, en vue de réduire la probabilité d'une blessure ou d'une nouvelle blessure du genou. L'invention est un système de câble qui imite la voie naturelle du corps, lequel résiste aux forces provoquant un déplacement excessif des articulations et une blessure au ligament croisé antérieur et ou ligament collatéral médial. Lorsque la jambe se déplace dans la plage de mouvement, les câbles fournissent un support externe à l'hyper-extension, à la flexion et à la rotation en empêchant l'os du tibia de se déplacer vers l'avant (hyper-extension) ou de se tordre (rotation latérale) et/ou de fléchir latéralement par rapport au fémur.
Patent CA-3142870-A1 (CA)
Title: Calcium phosphate coated with humic acid or phenolic polymer and uses thereof
Inventor: JEON JONG-ROK
IPC: C05B3/00
Filed: 2019-06-07
Abstract: The present invention relates to a slow-releasing fertilizer composition and a composition for increasing plant growth and plant tolerance to salt stress which comprise, as an effective ingredient, hydroxyapatite or in mixture with a tricalcium phosphate obtained from chemical synthesis or thermal treatment of bones, coated with humic acid or a polymer of monomeric phenol.
Patent CA-3144589-A1 (CA)
Title: Methods, systems and device for controlling biological treatment processes and systems
Inventor: AXELSSON NIKLAS
IPC: C02F9/00
Filed: 2020-06-26
Abstract: The technology disclosed relates to a method, a system, and a wastewater treatment system comprising a biological treatment zone for biologically treating fat, oil and grease by adding a culture of microorganisms for partial biodegradation of the fat, oil and grease and/or breaking down the fat, oil and grease. The wastewater system may then comprise a control system, an air injection and distribution system for improving and controlling the biological treatment process and at least one sensor. The at least one sensor may be configured to obtain sensor data, audio data and/or image data, and the control system may be configured to determine the thickness of a layer of fat, oil and grease on the surface of the biological treatment zone.
Patent CA-3145425-A1 (CA)
Title: Cationic lipids and uses thereof
Inventor: ANGEL MATTHEW
IPC: A61K47/44
Filed: 2020-07-03
Abstract: The present invention relates to novel cationic lipids of formula I, and more specifically formula IV. These are used, for example, in liposomes for the delivery of nucleic acids to cells.
Patent CA-3145920-A1 (CA)
Inventor: HUGHES THOMAS
IPC: G01N33/53
Filed: 2019-07-30
Abstract: L'invention concerne des acides nucléiques comprenant des constructions de rapporteurs fluorescents pour détecter des changements de signalisation cellulaire de l'arrestine dans une cellule. L'invention concerne également des procédés de détection de changements de signalisation cellulaire de l'arrestine dans des cellules, ainsi que des vecteurs et des cellules comprenant des acides nucléiques comprenant des constructions de rapporteurs pour détecter des changements de signalisation cellulaire de l'arrestine dans une cellule.